document.write( "Question 632876: If 2 trains leave a station in opposite directions and one is going 65 mph and the other 55 mph, how long will it be before they are 720 miles apart? Please EXPLAIN the process. I totally forget, and I need to know before the end of the day. \n" ); document.write( "
Algebra.Com's Answer #398553 by MathTherapy(10557)\"\" \"About 
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\n" ); document.write( "If 2 trains leave a station in opposite directions and one is going 65 mph and the other 55 mph, how long will it be before they are 720 miles apart? Please EXPLAIN the process. I totally forget, and I need to know before the end of the day.\r
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\n" ); document.write( "\n" ); document.write( "Their time to be a certain distance apart will be the distance, divided by the sum of their speeds, OR\r
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\n" ); document.write( "\n" ); document.write( "\"720%2F%2865+%2B+55%29+=+T\", with T being time \r
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\n" ); document.write( "\n" ); document.write( "\"720%2F120+=+T\"\r
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\n" ); document.write( "\n" ); document.write( "T, or time taken to be 720 miles apart = \"highlight_green%286%29\" hours\r
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\n" ); document.write( "\n" ); document.write( "Send comments and “thank-yous” to “D” at MathMadEzy@aol.com
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